Hello everybody.
I have a RadGridView whith three column teo of whic are displayed and edited using cell templates with a radComboBox and a TextBox
The following is the XAML code
<telerik:RadGridView x:Name="radGridDiscounts" HorizontalAlignment="Left" Height="150" Width ="500" AutoGenerateColumns="False" ShowGroupPanel="False" MultipleSelect="False" ColumnsWidthMode="Fill" ItemsSource="">
<telerik:RadGridView.Columns>
<telerik:GridViewDataColumn Header="Descrizione" HeaderTextAlignment="Center" Width="200"
DataMemberBinding="{Binding Description}" IsReadOnly="True" IsFilterable="False" />
<telerik:GridViewDataColumn Header="Tipologia sconto" HeaderTextAlignment="Center" Width="120" IsFilterable="False">
<telerik:GridViewColumn.CellTemplate>
<DataTemplate>
<telerik:RadComboBox x:Name="radComboOperations"
SelectionChanged="radComboOperations_SelectionChanged Loaded="radComboOperations_Loaded"
DisplayMemberPath="Description" SelectedValuePath="Id"/>
</DataTemplate>
</telerik:GridViewColumn.CellTemplate>
</telerik:GridViewDataColumn>
<telerik:GridViewDataColumn Header="Valore" HeaderTextAlignment="Center" Width="75" IsFilterable="False" IsSortable="False"
<telerik:GridViewColumn.CellTemplate>
<DataTemplate>
<TextBox x:Name="textBoxValue" TextChanged="textBoxValue_TextChanged" Loaded="textBoxValue_Loaded"/>
</DataTemplate>
</telerik:GridViewColumn.CellTemplate>
</telerik:GridViewDataColumn>
</telerik:RadGridView.Columns>
</telerik:RadGridView>
So for every record displayed in the radGridView, "radComboOperations" is a radcombobox displayed in one cell template and "textBoxValue" is a textBox of the other cell template.
During the "_Loaded" operations of both controls I initialize properly the values must be displayed.
And there is no problem at all until now.
What do I have to do is to change Text or IsEnabled properties of "textBoxValue" of the corresponding Item ot the radGirdView, when a radComboOperations_SelectionChanged event of "radComboOperations" is raised.
The following is my function for the event
private void radComboOperations_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RadComboBox comboBox = (RadComboBox)sender;
if (comboBox!=null)
{
MyDTO dto = (MyDTO)comboBox.DataContext;
MyOperation Operation = (MyOperation)comboBox.SelectedItem;
if (Operation.Id == Guid.Empty)
{
//need help here where
//I have to disable the textBoxValue of the corresponding item of the radGridView
//where and how can I find the textBoxValue text box of the cell template??
}
}
}
I will thank a lot everyone may help me!!
Bye everybody
Nick